diff options
| author | Christoph Hellwig <hch@lst.de> | 2024-02-13 08:34:16 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2024-02-13 08:56:59 -0700 |
| commit | 4f563a64732dabb2677c7d1232a8f714a18b41b3 (patch) | |
| tree | 5b697ef500875bf3bf7776dba05c14cebbb48590 /include/linux/blkdev.h | |
| parent | 0327ca9d53bfbb0918867313049bba7046900f73 (diff) | |
block: add a max_user_discard_sectors queue limit
Add a new max_user_discard_sectors limit that mirrors max_user_sectors
and stores the value that the user manually set. This now allows
updates of the max_hw_discard_sectors to not worry about the user
limit.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Link: https://lore.kernel.org/r/20240213073425.1621680-7-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/linux/blkdev.h')
| -rw-r--r-- | include/linux/blkdev.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index d41d7fe93457..45746ba73670 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -291,6 +291,7 @@ struct queue_limits { unsigned int io_opt; unsigned int max_discard_sectors; unsigned int max_hw_discard_sectors; + unsigned int max_user_discard_sectors; unsigned int max_secure_erase_sectors; unsigned int max_write_zeroes_sectors; unsigned int max_zone_append_sectors; |